ipv4: add pernet mib operations
These ones are currently empty, but stuff from init_ipv4_mibs will
sequentially migrate there.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 95a966d..b4b77aa 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -110,6 +110,7 @@
#include <net/ipip.h>
#include <net/inet_common.h>
#include <net/xfrm.h>
+#include <net/net_namespace.h>
#ifdef CONFIG_IP_MROUTE
#include <linux/mroute.h>
#endif
@@ -1339,6 +1340,20 @@
.netns_ok = 1,
};
+static __net_init int ipv4_mib_init_net(struct net *net)
+{
+ return 0;
+}
+
+static __net_exit void ipv4_mib_exit_net(struct net *net)
+{
+}
+
+static __net_initdata struct pernet_operations ipv4_mib_ops = {
+ .init = ipv4_mib_init_net,
+ .exit = ipv4_mib_exit_net,
+};
+
static int __init init_ipv4_mibs(void)
{
if (snmp_mib_init((void **)net_statistics,
@@ -1365,8 +1380,13 @@
tcp_mib_init(&init_net);
+ if (register_pernet_subsys(&ipv4_mib_ops))
+ goto err_net;
+
return 0;
+err_net:
+ snmp_mib_free((void **)udplite_statistics);
err_udplite_mib:
snmp_mib_free((void **)udp_statistics);
err_udp_mib: